Natural Black Opal Rough Gemstone Welo Fire Raw Opal Crystal Shiny Rough 497 CTS

$524.84 $314.9

Certified 29.20 Ct Natural Ethiopian Black Opal Welo Fire Rough Loose Gemstone

$27.28 $16.37

Australian Black Opal Doublet 2.30ct Lighting Ridge Excellent Red Mosaic Pattern

$90.97 $54.58

Natural Solid Black Opal from Lightning Ridge Australia, Genuine Australian Opal

$442.23 $265.34

11.60Ct Natural Untreated Multi Shine Ethiopian Black Opal Pear Cab Gem For RIng

$59.84 $35.9

Black Ethiopian Opal Rough 15.70 Ct welo fire multi fire raw black opal gemstone

$39.6 $23.76

Black Opal Rough, Dry Ethiopian black opal, raw black opal, Welo opal, 4.55 Cts

$20.6 $12.36

AAA+ Black Silk Fire Opal Cabochon 16x12 mm 4.10 Cts AAA+ Vivid Loose Gemstone

$22.0 $13.2

100%Natural Black Ethiopian Opal Polished Tumble Rough Specimen 2.25Ct

$14.08 $8.45

2.83Cts Firing Natural Multi Color Play Black Opal Oval Gemstone From Ethiopia

$35.2 $21.12

13 MM Round 5.35 Ct Real AAA Red Green Fire Smoked Black Ethiopian Opal Cabochon

$64.86 $38.92

3.51 ct Remarkable Pear Cabochon (14 x 9 mm) Ethiopia Play of Colors Black Opal

$50.86 $30.52

0.76 Cts_Marvelous Opal Collection_100 % Natural Top Flash Solid Black Opal

$8.45 $5.07

Roundel Natural Ethiopian Fire Black Opal Loose Gemstone Beads Strand 16"

$29.1 $17.46

AAA+ Black Silk Fire Opal Cabochon 16x12 mm 4.33 Cts Vivid Loose Gemstone

$22.0 $13.2

Certified GIE 17.75 Natural Ethiopian Black Opal Welo Fire Rough Loose Gemstone

$25.52 $15.31

Black Opal Cabochon 16x12 mm, 4.12 Cts AAA+ Loose Gemstone

$22.0 $13.2